armv7m: add generic trace support (TPIU, ITM, etc.)

[openocd.git] / tcl / target / stm32l1.cfg

diff --git a/tcl/target/stm32l1.cfg b/tcl/target/stm32l1.cfg
index ccbec09d2ededcdb7aeccac3547eb3a679b0afef..7754c84939e4b898aa9b54fa8508b0a7686ab980 100644 (file)
--- a/tcl/target/stm32l1.cfg
+++ b/tcl/target/stm32l1.cfg
@@ -3,6 +3,7 @@
 #
 
 source [find target/swj-dp.tcl]
+source [find mem_helper.tcl]
 
 if { [info exists CHIPNAME] } {
    set _CHIPNAME $CHIPNAME
@@ -49,21 +50,24 @@ if { [info exists BSTAPID] } {
    # FIXME this never gets used to override defaults...
    set _BSTAPID $BSTAPID
 } else {
-   # See STM Document RM0038 Section 30.6.1
-   # (section 30.6.2 seems incorrect, at least in RM0038 DocID 15965 Rev 10)
+   # See STM Document RM0038 Section 30.6.1 Rev. 12
 
    # Low and medium density
    set _BSTAPID1 0x06416041
+   # Cat.2 device (medium+ density)
+   set _BSTAPID2 0x06429041
    # Cat.3 device (medium+ density)
-   set _BSTAPID2 0x06427041
+   set _BSTAPID3 0x06427041
    # Cat.4 device, STM32L15/6xxD or Cat.3 device, some STM32L15/6xxC-A models
-   set _BSTAPID3 0x06436041
+   set _BSTAPID4 0x06436041
    # Cat.5 device (high density), STM32L15/6xxE
-   set _BSTAPID4 0x06437041
+   set _BSTAPID5 0x06437041
 }
 
 if {[using_jtag]} {
-   swj_newdap $_CHIPNAME bs -irlen 5 -expected-id $_BSTAPID1 -expected-id $_BSTAPID2 -expected-id $_BSTAPID3 -expected-id $_BSTAPID4
+   swj_newdap $_CHIPNAME bs -irlen 5 \
+   -expected-id $_BSTAPID1 -expected-id $_BSTAPID2 -expected-id $_BSTAPID3 \
+   -expected-id $_BSTAPID4 -expected-id $_BSTAPID5
 }
 
 set _TARGETNAME $_CHIPNAME.cpu
@@ -75,6 +79,8 @@ $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE
 set _FLASHNAME $_CHIPNAME.flash
 flash bank $_FLASHNAME stm32lx 0x08000000 0 0 0 $_TARGETNAME
 
+reset_config srst_nogate
+
 if {![using_hla]} {
    # if srst is not fitted use SYSRESETREQ to
    # perform a soft reset
@@ -102,3 +108,19 @@ $_TARGETNAME configure -event reset-init {
 $_TARGETNAME configure -event reset-start {
        adapter_khz 300
 }
+
+$_TARGETNAME configure -event examine-end {
+       # DBGMCU_CR |= DBG_STANDBY | DBG_STOP | DBG_SLEEP
+       mmw 0xE0042004 0x00000007 0
+
+       # Stop watchdog counters during halt
+       # DBGMCU_APB1_FZ = DBG_IWDG_STOP | DBG_WWDG_STOP
+       mww 0xE0042008 0x00001800
+}
+
+$_TARGETNAME configure -event trace-config {
+       # Set TRACE_IOEN; TRACE_MODE is set to async; when using sync
+       # change this value accordingly to configure trace pins
+       # assignment
+       mmw 0xE0042004 0x00000020 0
+}